Simplify the packet-monitor driver interface.

1 files changed, 1 insertions, 1 deletions

diff --git a/gpsmon.h b/gpsmon.h
index d7ac826b..a6e938b5 100644
--- a/gpsmon.h
+++ b/gpsmon.h
@@ -7,7 +7,7 @@
 struct monitor_object_t {
     /* a device-specific capability table for the monitor */
     bool (*initialize)(void);		/* paint legends on windows */
-    void (*update)(size_t);		/* now paint the data */
+    void (*update)(void);		/* now paint the data */
     int (*command)(char[]);		/* interpret device-specfic commands */
     void (*wrap)(void);			/* deallocate storage */
     int min_y, min_x;			/* space required for device info */